107-01-0001 Aspen 4 Alkylate Gasoline 1L107010001 Aspen 4 Alkylate Gasoline 1L Aspen 4 is a clean high octane alkylate gasoline designed to power your lawnmowers, rototillers, snow blowers and other four stroke engines. Aspen 4s cleaner formula helps reduce the amount of carbon build up and deposits in the engine, making it operate more smoothly and more efficiently. Your engine will be easier to start, and the fuel has a far longer shelf life than that of standard fuels. Aspen 4 is an